CVE-2024-7595: IETF Generic Routing Encapsulation

Medium severity, CVSS 6.5. EPSS: 1.6% chance of exploitation in the next 30 days.

GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors. This can be considered similar to CVE-2020-10136.

Affected products

• IETF Generic Routing Encapsulation: affected versions not specified
• IETF Generic Routing ENCAPSULATION6: affected versions not specified

Published 2025-02-05. Last modified 2026-06-17.